BGS mineralogy and petrology collection record
Sample number | MR6984; F570; |
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Sample Donor | Not entered |
Rock name | Hornblende-Rock. 'Original entry: Hornblende Porphyry' |
Stratigraphy | Not entered |
Comments | hornblende porphyry, ,Collected by W C Brvgger:9 |
Locality details | Tofteholmen,surface exposure,W C Brvgger's Type rock specimens,Norway |
50k map sheet | Not entered |
Map reference | Not entered |
Year collected | 1890 |
Bore name | Not applicable |
Confidentiality | No restrictions |